2. Of the person who made steak pie, and the person who plays the flute, one is Bridget and the other is Kathleen. 4. The four girls are Enya, the person who made corned beef, the person who made colcannon, and the person who plays the harp.
7. Bridget has played the harp for ten years.
Tell me answers to all these also this is A traditional meal assignment for St. Patricks day
I really need help im struggling with it... Pls

What is the difference between an observational study and an​ experiment? choose the correct answer below. a. in an​ experiment, a treatment is applied to part of a population and responses are observed. in an observational​ study, a researcher measures characteristics of interest of a part of a population but does not change existing conditions. b. in an​ experiment, a treatment is applied to an entire population and responses are observed. in an observational​ study, a researcher measures characteristics of interest of an entire population but does not change existing conditions. c. in an​ experiment, a researcher measures characteristics of interest of a part of a population but does not change existing conditions. in an observational​ study, a treatment is applied to part of a population and responses are observed. d. in an​ experiment, a researcher measures characteristics of interest of an entire population but does not change existing conditions. in an observational​ study, a treatment is applied to an entire population and responses are observed.